90430284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 247807728

約数和(自身を除く): 157377444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1356, 1361, 1582, 2373, 2722, 3164, 4083, 4746, 5444, 5537, 8166, 9492, 9527, 11074, 16332, 16611, 19054, 22148, 28581, 33222, 38108, 57162, 66444, 66689, 114324, 133378, 153793, 200067, 266756, 307586, 400134, 461379, 615172, 800268, 922758, 1076551, 1845516, 2153102, 3229653, 4306204, 6459306, 7535857, 12918612, 15071714, 22607571, 30143428, 45215142, 90430284]

約数ペア:

[(1, 90430284), (2, 45215142), (3, 30143428), (4, 22607571), (6, 15071714), (7, 12918612), (12, 7535857), (14, 6459306), (21, 4306204), (28, 3229653), (42, 2153102), (49, 1845516), (84, 1076551), (98, 922758), (113, 800268), (147, 615172), (196, 461379), (226, 400134), (294, 307586), (339, 266756), (452, 200067), (588, 153793), (678, 133378), (791, 114324), (1356, 66689), (1361, 66444), (1582, 57162), (2373, 38108), (2722, 33222), (3164, 28581), (4083, 22148), (4746, 19054), (5444, 16611), (5537, 16332), (8166, 11074), (9492, 9527)]